Buttermilk Garlic Oregano Dressing

Introduction

You get a thick, tangy dressing here from the combination of buttermilk, mayonnaise, and sour cream, with minced garlic and oregano doing most of the flavor work. It takes 10 minutes and no cooking, so it fits easily into meal prep, salad nights, or as a dip for cut vegetables and roasted potatoes.

Recipe Details

• Prep Time: 10 minutes
• Cook Time: 0 minutes
• Total Time: 10 minutes
• Servings: 24

Ingredients

• 2 tbsp lemon juice
• 1 cup buttermilk
• 1 cup mayonnaise
• ¾ cup sour cream
• 2 cloves garlic, minced
• 1 tsp oregano
• 2 tsp onion powder
• ½ tsp black pepper

Instructions

1. Mix ingredients until smooth.

Variations

• Replace the oregano with 1 teaspoon dried dill for a dressing that leans more toward ranch in flavor.
• Swap the sour cream for plain Greek yogurt to make the dressing slightly thicker and more tangy.
• Reduce the mayonnaise to ¾ cup and increase the buttermilk by 2 to 4 tablespoons if you want a looser dressing for drizzling.
• Add 1 to 2 tablespoons finely chopped parsley after mixing for a fresher, greener finish without changing the base texture.

Tips for Success

• Mince the garlic very finely so it blends into the dressing instead of leaving harsh bites.
• Whisk until the mayonnaise and sour cream are fully smooth; streaks mean the texture will be uneven.
• Let the dressing sit in the fridge for 15 to 30 minutes before serving so the oregano, onion powder, and garlic can hydrate and mellow.
• If it thickens too much after chilling, whisk in a small splash of buttermilk to loosen it.

Storage and Reheating

Store the dressing in an airtight jar or container in the fridge for up to 4 days. Stir or whisk before serving, since it can thicken slightly as it sits.

FAQ

Can you make this ahead of time?

Yes. It actually tastes better after a short rest, and you can make it up to 1 day in advance for stronger garlic and oregano flavor.

Can you use Greek yogurt instead of sour cream?

Yes. Plain Greek yogurt works well and gives you a thicker dressing with a sharper tang.

How do you make it thinner for salad dressing?

Whisk in extra buttermilk, 1 tablespoon at a time, until it pours the way you want. For dip consistency, keep it as written.

Is fresh oregano better than dried oregano here?

Fresh oregano can work, but it gives a brighter and slightly less concentrated flavor. Use about 1 tablespoon chopped fresh oregano in place of the 1 teaspoon dried.